Author Topic: Fluke flash utilities for early Scopemeters  (Read 308 times)

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Online marrob

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Fluke flash utilities for early Scopemeters
« on: November 23, 2020, 02:01:49 pm »
Over the last couple of weeks I've been bashing away at the serial ports on a couple of early Fluke Scopemeters until I eventually worked out how to save and load the flash contents. I've now written a few utility programs do make the process easier and I'm posting them here to save anyone else having to repeat the process.

I've tested them as best I can but there is obviously some risk of ending up with a non-working instrument once you've applied the 12V Vpp programming voltage so make sure you have a copy of the flash contents and calibration array before you do this. The risk is entirely your own!
 
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Online harrimansat

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Re: Fluke flash utilities for early Scopemeters
« Reply #1 on: November 23, 2020, 06:49:25 pm »
Awesome job, thanks, attached my 105 dump
 

Online marrob

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Re: Fluke flash utilities for early Scopemeters
« Reply #2 on: November 23, 2020, 08:09:19 pm »
Awesome job, thanks, attached my 105 dump

That file, which is a straight dump dump of the individual memory banks, won't work with the these programs as they use a single file with all the flash data in them. This file format also contains all the addresses, checksums and the code to write to the flash chips.
 
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Online harrimansat

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Re: Fluke flash utilities for early Scopemeters
« Reply #3 on: November 24, 2020, 08:22:55 am »
Straight dump using your program, FLUKE 105 V7.05
 

Online harrimansat

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Re: Fluke flash utilities for early Scopemeters
« Reply #4 on: November 24, 2020, 08:24:18 am »
Dump FLUKE 97 V4.05
 


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